Data as of Nov 3, 2026
178.183.21.0/24
No anonymizer space · no proxy exits in 30 daysSoftax sp.j. · space held by T-Mobile Polska S.A.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 178.183.0.0/18 since Mar 2022 | AS12912 | Mobile | 6 1 always on | T-Mobile Polska S.A. via T-Mobile PL ICT customers | |
| 178.180.0.0/14 since Mar 2010 | AS12912 | Mobile | 185 18 always on | T-Mobile Polska S.A. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 178.180.0.0/14 | 262,144 | PL-ERANET-20100203 | T-Mobile Polska S.A. (ORG-EG4-RIPE) · PL | ALLOCATED PA | Feb 3, 2010 | [email protected] |
| └ 178.183.0.0/18 | 16,384 | ERANET | T-Mobile PL ICT customers | LIR-PARTITIONED PA | Mar 14, 2014 | [email protected] via PL-ERANET-20100203 |
| └ 178.183.21.0/24 | 256 | Softax | Softax | ASSIGNED PA | Jun 5, 2019 | [email protected] via ERANET |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- T-Mobile Polska S.A.
- Handle
- ORG-EG4-RIPE
- Range
- 178.180.0.0/14
- Registration type
- ALLOCATED PA
- Record created
- Feb 3, 2010
- Reallocated to
- T-Mobile PL ICT customers
- Reallocated range
- 178.183.0.0/18
- Reallocation type
- LIR-PARTITIONED PA
- Reallocated
- Mar 14, 2014
Origin network
AS200504
PL
- Name
- Softax sp.j.
- Type
- Business
- Registered
- Jun 19, 2015
- Domain
- softax.pl
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2019
- Current origin since
- Jun 2019 · 7.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.183.21.0/24 | AS200504 | /24 | RIPE | RPKI valid |
| 178.183.0.0/18 | AS12912 | /18 | RIPE | Another network |
| 178.180.0.0/14 | AS12912 | /14 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS200504 | RIPE | Softax | IPARTNERS-MNT AS8246-MNT | Jun 5, 2019 |
Whois
Registration for this announcement
- Range
- 178.183.21.0/24
- Netname
- Softax
- Registrant
- Softax
- Registrant country
- PL
- Organization
- Softax
- Org country
- PL
- Type
- ASSIGNED PA
- Created
- Jun 5, 2019
- Updated
- Jun 5, 2019
- Maintainer
- IPARTNERS-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Feb 3, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- T-Mobile.pl B2C abuse contact
- Handle
- TAT26-RIPE